---> uname -a: Linux prd-centos8-robot-2c-8g-3132.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4920 19 2172 6795 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:18:00:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe18:4e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/13/2025 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.33 0.27 121.06 12.93 11446.98 01:00:01 AM 44.35 0.65 43.70 51.05 5487.47 01:01:01 AM 37.11 7.13 29.99 1310.28 2037.98 01:02:01 AM 58.03 0.33 57.70 48.89 7607.46 01:03:01 AM 5.20 0.20 5.00 11.60 450.94 01:04:01 AM 14.16 0.33 13.83 37.85 557.46 01:05:01 AM 23.31 0.52 22.79 63.85 1018.68 Average: 43.36 1.35 42.01 219.51 4087.00 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5129400 7003628 2753024 34.93 2688 2051012 708860 7.94 191036 2216228 169584 01:00:01 AM 5173844 7017812 2708580 34.36 2688 2020264 708796 7.94 210276 2149060 9936 01:01:01 AM 5000548 6997280 2881876 36.56 2688 2169212 730220 8.18 262524 2257984 88960 01:02:01 AM 4950268 7049180 2932156 37.20 2688 2266344 665924 7.46 262492 2287456 10824 01:03:01 AM 4908256 7007748 2974168 37.73 2688 2267056 716340 8.02 262620 2329652 364 01:04:01 AM 5000364 6953516 2882060 36.56 2688 2124408 740364 8.29 293836 2224808 48072 01:05:01 AM 5082076 6997552 2800348 35.53 2688 2089584 714908 8.00 460264 1985616 11188 Average: 5034965 7003817 2847459 36.12 2688 2141126 712202 7.97 277578 2207258 48418 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 136.99 108.75 1471.22 13.67 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 8.36 5.78 4.58 2.40 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 37.55 34.00 328.80 7.32 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 190.92 138.73 44.44 38.34 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 23.33 16.95 5.52 2.28 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 82.87 66.54 1078.84 20.94 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 16.26 14.45 13.67 7.33 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.91 55.03 420.99 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/13/2025 _x86_64_ (2 CPU) 00:56:55 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.84 0.00 5.33 3.58 0.10 55.15 12:59:01 AM 0 42.54 0.00 5.63 3.82 0.10 47.91 12:59:01 AM 1 29.14 0.00 5.03 3.35 0.10 62.39 01:00:01 AM all 12.78 0.00 1.87 2.72 0.08 82.54 01:00:01 AM 0 23.53 0.00 2.52 3.11 0.08 70.76 01:00:01 AM 1 2.05 0.00 1.22 2.34 0.08 94.31 01:01:01 AM all 22.05 0.00 3.69 1.82 0.08 72.35 01:01:01 AM 0 30.11 0.00 3.99 2.12 0.10 63.68 01:01:01 AM 1 14.00 0.00 3.40 1.52 0.07 81.01 01:02:01 AM all 19.65 0.00 3.59 6.10 0.09 70.57 01:02:01 AM 0 27.81 0.00 4.14 5.81 0.10 62.14 01:02:01 AM 1 11.52 0.00 3.03 6.38 0.08 78.98 01:03:01 AM all 2.18 0.00 0.29 0.08 0.03 97.43 01:03:01 AM 0 3.54 0.00 0.37 0.05 0.03 96.01 01:03:01 AM 1 0.82 0.00 0.22 0.10 0.02 98.85 01:04:01 AM all 11.00 0.00 1.79 0.10 0.07 87.05 01:04:01 AM 0 14.49 0.00 2.36 0.13 0.07 82.95 01:04:01 AM 1 7.53 0.00 1.22 0.07 0.07 91.12 01:05:01 AM all 28.75 0.00 3.42 0.68 0.08 67.07 01:05:01 AM 0 26.76 0.00 3.12 0.47 0.08 69.57 01:05:01 AM 1 30.74 0.00 3.72 0.88 0.08 64.58 Average: all 18.91 0.00 2.86 2.16 0.08 76.00 Average: 0 24.14 0.00 3.16 2.22 0.08 70.40 Average: 1 13.70 0.00 2.55 2.09 0.07 81.59